On April 22, 1970, Americans pledged environmental action for the planet. Here’s what scientists and we, the global community, have done since

The famous impact 66 million years ago kicked up soot into the atmosphere that played an even bigger role in blocking sunlight than experts had realized

Researchers analyzed patient data from 10 countries. The team found a correlation between low vitamin D levels and hyperactive immune systems. Vitamin D strengths innate immunity and prevents overactive immune responses. The finding could explain several mysteries, including why children are unlikely to die from COVID-19.

The geologic record is exactly that: a record. The strata of rock tell scientists about past environments, much like pages in an encyclopedia. Except this reference book has more pages missing than it has remaining. So geologists are tasked not only with understanding what is there, but also with figuring out what's not, and where it went.

Olanzapine, a generic drug used to treat nervous, emotional and mental conditions, also may help patients with advanced cancer successfully manage nausea and vomiting unrelated to chemotherapy.

Thinning the Sierra Nevada forest by removing trees by hand or using heavy machinery is one of the few tools available to manage forests. However, finding the best way to thin forests by removing select trees to maximize the forest's benefits for water quantity, water quality, wildfire risk and wildlife habitat remains a challenge for resource managers.

Treating hospitalized COVID-19 patients with anticoagulants -- blood thinners that slow down clotting -- may improve their chances of survival, researchers report. The study could provide new insight on how to treat and manage coronavirus patients once they are admitted to the hospital.

Scientists have developed a green way to create chitin, by using two forms of food waste - prawn shells and discarded fruit - and fermenting them.

With a discovery that could rewrite the immunology textbooks, an international group of scientists have identified a new type of antigen-presenting immune cell.

I fear that once the restrictions are lifted, people will forget and life will continue as it had before, writes Terri Sleeva.

Google I/O isn’t happening this year, but we’ll get all the normal info next month.

Arc brings a new design and feature set, while the Play:5 is now just the Five.

Dealmaster also has deals on Kindles, our top Thunderbolt 3 dock, and more.

Juili Kale's dreams to receive her master's degree diploma in a ceremony cheered on by her family were dashed by the coronavirus - until robots came to the rescue.

Alphabet Inc's Google said on Friday it has asked employees to take a day off on May 22, to address work-from-home-related burnout during the coronavirus pandemic.

Tesla Inc "must not reopen" its vehicle factory in the San Francisco Bay area as local lockdown measures to curb the spread of the coronavirus remain in effect, the local county health department said on Friday.

Two NASA astronauts gearing up to ride SpaceX's new space taxi will now be on a mission planned to last more than a month, instead of a week, to help the short-handed crew aboard the International Space Station, the U.S. space agency said on Friday.

Scientists have solved a lingering mystery about koala behavior - how these tree-dwelling marsupials native to Australia consume enough water to live.

The Kremlin on Wednesday said a U.S.-proposed legal blueprint for mining on the moon would need to be analysed thoroughly to check if it complies with international law.

The days of English football's once notorious drinking culture are long gone and few professionals would now list the once obligatory 'steak and chips' as their favourite meal but things are moving to a different level entirely when it comes to what players used to call 'looking after yourself'.

Hydrogen has long been touted as a clean alternative to fossil fuels. Now, as major economies prepare green investments to kickstart growth, advocates spy a golden chance to drag the niche energy into the mainstream of a post-pandemic world.

The following is a brief roundup of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

Lance Armstrong said he will take on the Tour de France this year as a better cyclist but is unsure if he can close the gap on reigning champion Alberto Contador.

Canada's Erik Guay won the final super-G of the season to snatch the Alpine ski World Cup title on Thursday.

Television can fake it, movie audiences can wear masks, but a live theatre performance like "Romeo and Juliet" needs real actors kissing and fighting rivals in front of real people.

The real chief of the U.S. Space Force said on Wednesday he had hoped actor Bruce Willis would have played him on the upcoming Netflix show lampooning the military's newest branch of service - instead of comic actor Steve Carell.

Welsh mezzo-soprano Katherine Jenkins will stream a concert from an empty Royal Albert Hall on Friday evening, as locked-down Britain marks the 75th anniversary of "Victory in Europe" Day.

Tesla Inc "must not reopen" its vehicle factory in the San Francisco Bay area as local lockdown measures to curb the spread of the coronavirus remain in effect, the local county health department said on Friday.

As many parts of the world's biggest economy begin to reopen after weeks of stay-at-home orders that slowed the spread of the coronavirus but gutted jobs, Americans should not expect a quick return to growth, U.S. Federal Reserve officials said on Friday.

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Temperatures in parts of Britain are likely to soar to 24C over the Easter Bank Holiday weekend, but the sunshine could be interrupted by some April showers.

Gay rights pioneer Phyllis Lyon has died aged 95.

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A mother has paid a heartbreaking tribute to her "bubbly" 35-year-old daughter who was found dead at her home as a man arrested on suspicion of murder was released without charge.

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