Water is crucial to life on earth. Yet for many people across the planet, getting access to clean, safe drinking water is a challenge.
It's possible to hatch a chicken outside a shell. Here's how — and why — you could do it.
Friend of the Sea Director Paolo Bray shares how the certification body has helped to promote sustainable fishing, aquaculture and shipping.
CNBC's Uptin Saiidi reports on the weirdest finds among 8 million kilograms of rubbish cleared by NGO Ocean Conservancy.
Blue Latitude founder Amber Jackson and Emily Callahan explains how they turn decommissioned oil rigs into sustainable reefs to support marine life.
Boyan Slat, founder of The Ocean Cleanup, had had enough of trash-polluted seas, so he designed a network of floating nets that uses sea currents to trap trash.
Electric eels will jump out of water to deliver a shock to an animal they perceive as a threat, as a new video from a Vanderbilt University biologist shows.
A study has shown that plants requiring less water could help to mitigate the "drying effect" of a future warmer climate.
La Nina may continue California's drought, after El Nino failed to eradicate one of the worst droughts in the state's history.
Paper or Plastic? For better or worse, that familiar refrain for choosing a grocery bag may be changing.
The IEA projects governments should spend trillions on the fight to cut carbon. One scientist, however, tells CNBC: "Not so fast."
Jack Welch, former GE chief and a longtime GOP supporter, tells CNBC the intense focus on preventing climate change spills over into "all kinds of policies."
The Amazon founder and CEO said we have to start bringing parts of the industrial economy to space in order "to save Earth."
In an email to CNBC, Frans de Waal said that the Cincinnati Zoo did what it had to do with the information available, considering the risk to the child.
An "extraordinary" year for renewable energy saw new investment in renewable power and fuels hit $286 billion in 2015.
Chancellor Angela Merkel hammered out the framework for a deal with state premiers on Wednesday on reforms to Germany's renewable energy law.
Tesla stock popped after an in-line earnings report but this stock's run is over. There is no path to profitability, says Michael Pento.
Ernest Moniz, U.S. Energy Secretary, discusses the Paris climate change agreement, Donald Trump's comments about cancelling the agreement and Silicon Valley's innovations in energy.
International brands like Honda and Toyota, who have invested heavily into diesel autos, are going to experience declines in sales, notes James Chao, managing director, Asia-Pacific at IHS.
NOAA's Climate Prediction Center estimates how much above average temperatures are going to be over historical summers.