Curiosity Detects 'Habitable' Earth-Like Past on Mars, But How Did Oxygen Get There?

Here's Why Listening to Sad Music Makes You Feel Better

First Meta-Analysis Confirms Link Between Lithium in Drinking Water And Suicide RatesExperiment in Mice Suggests Oxytocin Could Help Treat Alzheimer's Memory Loss

21 Existing Drugs Identified Appear to Block SARS-CoV-2 Replication in The LabHow Much Can We Reduce COVID–19 Spread by Staying Home? A Lot, New Research ShowsHow Common Treatments For Endometriosis Are Failing Those With Chronic Pain

Disease Experts Create Color-Coded Chart to Help You Decide When to Leave The HouseScientists Test Which Masks Work Best by Filming People Coughing And Sneezing in Them

Does Your Homemade Mask Work? Researcher Shares a Simple Way to Test It

Household Chemical Effects on Our Health Appear Increasingly Dire, New Evidence ShowsThe Ozone Hole Over Antarctica Has Grown Much Deeper And Wider in 2020

Ice Melt in Alaska Threatens to Unleash Unprecedented 'Mega-Tsunami', Scientists WarnSince 1995, We've Lost More Than 50% of Great Barrier Reef Corals

'An Archaeological Emergency': Artifacts Are Emerging From Melting Alpine GlaciersThis Startup Is Making Fully Edible 'Plastic' Sauce Packets Out of Seaweed