It was a quiet morning at Nagarahole Tiger Reserve, Sun was opening up and the mist from the night was clearing. As we made a drive through the wood we saw this beautiful leopardess perching on her favourite tree. This leopardess was marking her presence by rubbing her scent glands to the tree trunk by hugging it. This behaviour was very interesting to witness as it was marking her scent on the top branches of the tree. This is one of the favourite pictures that I took recently because of the whole setup. Artistically one can visualize the tree branch as an "Arm of the Mother Nature" and leopard is holding on to it. It shows the unmitigated bonding shared between the tree and the Leopard.

Pink flamingo greeting each other.

Philip Roth's classic novel, newly adapted by HBO, envisions a world in which Charles Lindbergh wins the 1940 presidential election

It all began when three frustrated women sought the no-bounce zone

The second installment in our weekly series spotlights titles that may have been lost in the news amid the COVID-19 pandemic

The third installment in our weekly series spotlights titles that may have been lost in the news amid the COVID-19 crisis

Seventy-five years after a memorable mission, the B26 bomber 'Flak-Bait' undergoes preservation at the National Air and Space Museum

The Kent State shootings further widened the chasm among a citizenry divided over the Vietnam War

In the early 20th century, Native people responded to the proclamation of Mother’s Day with powwows, ceremonies, rodeos, feasts, and songs

The dominant bear in the swamp is fending off another challenge to his authority by an intruder. It's a clash of titans with mating rights on the line.

Fun things 300bluebottles sees at Youtube

From bikes to vinyl records to a remote controlled airplane, Yellowknifers looking to get rid of or find second-hand treasures have a new place to look.

The remote cabin could be the difference between life and death for travellers stuck on the territory’s long winter road. It was built to remember Stella Barnaby, who would have been 55 this Saturday.

Shadunjen van Kampen, a 21-year-old member of the Champagne and Aishihik First Nations in Yukon, recently completed her written exams and flight test. She plans to be a commercial bush pilot. 

If New Brunswickers were planning on doing any yard work this weekend they will likely be using their snow shovels instead of their lawn rakes. 

Some New Brunswick business owners already facing a cash crunch because of COVID-19 have received an unwelcome shock from NB Power: electricity bills that don’t take into account how little energy they’ve been consuming.

A physiotherapist in Thunder Bay, Ont., has had his licence suspended until September, as part of a disciplinary hearing.

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Long-term care homes in Eastern Health's jurisdiction are allowing for people to again visit their relatives by windows, just in time for Mother's Day. 

Green Depots will begin to reopen across the province on Monday, according to the Multi-Materials Stewardship Board, though dates and hours of operation may vary between sites. 

The RCMP say criminal charges are pending after a report came in about an arson Friday morning, in which everyone inside was able to escape with no injuries.

64-year-old John Neville, in agony and needing his wisdom tooth extracted, has been navigating a complex tangle of COVID-19 restrictions in an unsuccessful attempt at getting emergency dental care.

From age 17, Ana Maria prayed to serve God in Switzerland. While she waited, she became a dance instructor with no idea dance would become her ministry.

Buenos Aires, Argentina :: Logos Hope's crew joins Youth With A Mission to show God's love to elderly people.

For Roberto Ramirez, serving God in missions has been one step of faith after another.

When Elizabeth May, parliamentary leader of the federal Green Party, proclaimed on Tuesday that "oil is dead," she was correct in a philosophical sense. But not in a practical, real world sense.

A longstanding battle between an Alberta entrepreneur and a $50-million lottery winner is still raging after a new legal judgment, a securities investigation, allegations of harassment and even duelling ebooks.

For most immunoblots developed with chemiluminescence or with fluorochrome-based detection systems, it is possible to remove the primary and secondary antibodies from the membrane without affecting the bound antigen. This allows you to reuse the membrane for detection of another protein antigen. The blots developed with chromogenic substrates can also be stripped of antibodies and reprobed, but the bands detected in the first round of immunoblotting will remain unaffected. Stripping and reprobing of the membrane are particularly useful when the amount of sample is limited or when it is important to accurately compare the signal between two different protein antigens in the same sample. Examples of such experiments include determining the levels of a protein antigen in a series of samples relative to the loading control and comparison of the phosphorylated form to the total levels of the protein in the sample.

Before probing blots for the presence of an antigen, the total composition of the transferred proteins can be determined by staining the nitrocellulose or polyvinylidene fluoride (PVDF) membrane. Staining for proteins is useful to determine the position of the non-prestained molecular weight markers or individual lanes on the gel and to ensure that efficient transfer has occurred. It can be also used to verify equal loading of the samples in the gel when a comparison of the protein of interest between the different samples is important. The conventional procedures such as Coomassie Blue and silver staining methods used for staining polyacrylamide gels are incompatible with immunoblotting. Ponceau S is the more common staining method in immunoblotting protocols because it is compatible with antibody–antigen binding, is cost efficient, and provides a good contrast between the stained bands and background. In this protocol, nitrocellulose or PVDF membrane is rinsed with ultrapure H₂O after the transfer of proteins. Ponceau S dye is applied as an acidic aqueous solution, and the proteins on the membrane are stained with red color. The membrane is briefly destained with water and can be photographed or scanned to obtain the image of the total protein staining. Individual lane positions or the molecular weight standards can be marked with a pencil, if required.

The Bradford assay is a quick and fairly sensitive method for measuring the concentrations of proteins. It is based on the shift in absorbance maximum of Coomassie Brilliant Blue G-250 dye from 465 to 595 nm following binding to denatured proteins in solution.

Open for visitors, these houses model upcycling at its finest

From gas stations to public libraries, these celebrity architect-designed buildings are worth a road trip

The Bank of Canada, the Bank of England, the Bank of Japan, the European Central Bank, the Sveriges Riksbank and the Swiss National Bank, together with the Bank for International Settlements (BIS), have created a group to share experiences as they assess the potential case for central bank digital currency (CBDC) in their home jurisdictions. (Press release, 21 January 2020)

Basel Committee Press release "Basel Committee meets to review vulnerabilities and emerging risks, advance supervisory initiatives and promote Basel III implementationl", 27 February 2020.

CPMI Press release "How fintech can promote financial inclusion - a new report on the opportunities and challenges", 14 April 2020

BCBS Press release "Basel Committee issues progress report on banks' implementation of the 'Principles for effective risk data aggregation and reporting'", 29 April 2020

A protein shredder that occurs in cell membranes of brain cells apparently also indirectly regulates the fat metabolism.

Fifty thousand jobs were lost in Nova Scotia in April, reflecting the devastating economic impact of the first full month of public health orders to prevent the spread of COVID-19.

The only daily TV news package to focus on Nova Scotians and their stories

A Dalhousie University scientist and a NSCAD textile professor are teaming up to create a new fabric. It could be used to locally manufacture personal protective equipment like surgical masks. As the CBC's Colleen Jones reports, they have received a COVID-19 grant to study the idea.

As Nova Scotians gazed up at the Canadian Forces Snowbirds soaring through the clouds last weekend, Matt MacKenzie was looking down and feeling the weight of successive tragedies that had enveloped his home province. 

Over the 13 hours the mass shooting took place across Nova Scotia on April 18 and 19, the RCMP called in resources from New Brunswick to help. However, the two municipal police forces closest to Portapique were not asked to respond directly at any point, CBC News has learned.

The latest death was at the Northwood long-term care home in Halifax.

We're answering your questions about the pandemic. Send yours to COVID@cbc.ca and we’ll answer as many as we can. We’ll publish a selection of answers every weekday online, and also put some questions to the experts during The National and on CBC News Network.

The fifth installment in our weekly series spotlights titles that may have been lost in the news amid the COVID-19 crisis

The Los Angeles Dodgers are being sued for negligence by a man who was attacked in the parking lot of Dodger Stadium and left with brain damage, his lawyers announced Friday.