Seahorses worldwide are facing a variety of grave threats.
We are witnessing unprecedented climate change incomparable to anything from the past 2,000 years.
In coming decades 40% of insect species may go extinct in what experts have called an ongoing "insect apocalypse."
A sustainability scientist argues that we should explore diverse ways to approach responsibility.
A solar geoengineering project at Harvard is based on a simple idea: release aerosols into the stratosphere.
Pet lovers across the planet were alarmed to hear the story of three dogs in the United States who went out for a splash-filled adventure at a local pond but died within hours – all because of toxic algae that