Tesla CEO Elon Musk is nothing if not outspoken. Here, in the second of three interview segments, he talks about prospects for the company's affordable Model S

Actress Joanna Lumley is behind an urban park/footbridge project in London that's, well, absolutely fabulous.

British loo roll company Nouvelle erects an outdoor advertisement that doubles as a massive roadside bird feeder.

In addition to surreal garden installations, the Hampton Court Flower Show hosts talks and demonstrations focusing on environmental issues.

Will bookable-by-the-hour private garden spaces encourage more cooped up urbanites to step outside?

Growers show off their autumnal bounty at the annual London Harvest Festival Show.

The enchanting yet highly controversial 'magical new green space' has many Londoners fired up over issues of funding, aesthetics and accessibility.

With a recorded land speed near 80 mph, this cow pie-powered passenger bus can positively fly.

Migrating insects are usually overshadowed by birds. But a new study reveals how impressive — and important — their travels can be.

Take a look at some vintage recipes that make us wonder, "Who ever thought that was a good idea?"

Here's how to keep up your momentum when you've just about had it with weeding.

The Cornucopia Institute releases a scorecard for store-bought organic eggs. Find out where your store's eggs fall.

These bitter cruciferous vegetables are an often-looked superfood — unless you live in the South, that is.

Don't let the "spines" of the hedgehog mushroom deter you from its deliciousness.

A fitness studio and animal shelter team up to help rescue cats — and have fun doing yoga together.

Watch as this dog is guided through a series of yoga moves by his owner, Nic Bello.

Oil sands, international relations and energy policy make for a touchy visit in Ottawa.

Actor and environmentalist says President stood up to Big Oil by delaying project and calling for more environmental reviews.

Deep sea explorers capture video of a rare encounter with a piglet squid, so named because it appears to have a snout.

The various feathered gifts from the popular Christmas song deserve a closer look (and listen).

Newly unclassified recordings reveal eerie radio sounds heard during an Apollo mission that weren't coming from Earth.

Nocturnal opera isn't just for owls, as these audio clips make clear.

Chicks dig drummers, apparently.

'Love's Not Just For Christmas' has all the elements of a great holiday tune — except for Michael Bublé.

The Vegetable Orchestra has been stunned crowds and serving soup for 17 years.

Actor to be honored during Global Green's 15th Annual Millennium Awards for his work in fighting for a ban on hydrofracking.

Ron Paul has been a vocal figure in American politics since 1977, and he has developed a lengthy record on energy and environmental policy.

The Maxximus LNG 2000 can do zero to 60 in less than 2 seconds, and can run on propane, CNG, LNG or even gasoline. It's a showcase for the vast potential of nat

Debris from the deadly tsunami that struck Japan in 2011 is drifting across the Pacific Ocean toward North America.

Pluto's moons are even stranger and more intriguing than scientists imagined, a new study reveals.

A new NASA video uses photos from New Horizons to give you a sense of what it would be like to soar over Pluto.

Blu Homes celebrates the East Coast debut of the iconic Breezehouse with an open house weekend in New York's Hudson Valley region.

Perched above Mexico City's trendiest shopping district, the Billboard House is obscured by a mural created by the dwelling's artist-in-residence.

Design studio Minarc partners with Habitat for Humanity to (very quickly) bring affordable, net-zero energy prefab homes to low-income areas of South L.A.

Researchers are calling the wild lands of 12 million years ago the 'Texas Serengeti.'

Arctic sea ice, the white cap that covers the watery northern edge of the planet, has melted back to a record low level.

The ozone hole above the Antarctic has hit its maximum extent for the year. Due to warm temperatures, the opening in the protective atmospheric layer was the se

Carbon dioxide levels are now at 390.9 parts per million, well above what scientists consider the tipping point for the effects of climate change.

The concentration of greenhouse gases in the atmosphere hit a record high in 2011, the United Nations' World Meteorological Organization (WMO) reported Tuesday,

Good news from Antarctica: The hole in the ozone layer is shrinking, new measurements reveal.

A weather balloon has broken the record for the longest balloon-borne experiment in Antarctica, and is still going strong.

Potters Fields in England is a perfect example of how to use design elements to make the landscape shine in the colder months.

These nutritional powerhouse vegetables can flourish in your yard or in containers.

Could we be witnessing Korean pop's plunge into the cultural criticism arena?

Research conducted in Madison, Wisconsin, finds soil in developed residential landscapes is better at absorbing CO2 than forests.

Smart rooks collect litter at Puy du Fou, a historical theme park in Western France, in exchange for food.

AT&T customers recycled 50,942 devices in a single week, setting a new Guinness World Record.

You can watch the live stream of the conference and follow my live tweets from the event.

Comedy Wildlife Photography Awards are looking for the funniest candid photos of animals just being themselves.

From a man wearing a minotaur mask to a collection of taxidermy, these fascinating images were the 2018 Sony World Photography winners.