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2 years ago

The military plans to start screening service members for low testosterone, and social media is overflowing with claims about testosterone therapy. But who actually needs it?

9 hours ago

Mirror cells could threaten life on Earth. Why are we building them?

10 hours ago

A solar eclipse happens this week. Here is what to know

1 hour ago

Kalshi and Polymarket bets on clinical trials criticized as 'ghastly'

3 days ago

The red flags that may be hiding in your poop

3 days ago

Sticky or slippery? Snails can change their slime to meet the moment

3 days ago

Greetings from a wildlife park in central Sri Lanka that's a haven for elephants

4 days ago

Nicotine pouches can be marketed as 'lower risk' than cigarettes. Is that dangerous?

5 days ago

Shooting stars are just pea-sized rocks... and other space wonders

5 days ago

Medicaid work rule leaves homeless people in the cold

6 days ago

More food and money, less disease: Senegal's surprising eco-experiment

6 days ago

Photos: Wildfires in Spokane lead to thousands of evacuations

6 days ago

What would it take to get peptides on the shelf?

7 days ago

Protecting yourself in a new era of AI-powered cybercrime

7 days ago

Defunct part of SpaceX Falcon 9 rocket will slam into the moon

7 days ago

When it comes to climate change, is there a point when adaptation isn't enough?

9 days ago

Google pauses AI satellite images, after fears of deepfakes in the sky

9 days ago

Want to spend a year living in NASA's Mars simulation?

10 days ago

After Fauci Senate hearing, experts worry about 'chilling effect' on public health

10 days ago

Here's how 'parasite' went from a laughing matter to a serious biological threat

11 days ago

Animal spillover? Lab leak? What the science says about the origins of COVID-19

11 days ago

Anthony Fauci invokes Fifth Amendment in Rand Paul Senate hearing

12 days ago

In France and Spain, the battle to contain wildfires faces another heatwave

12 days ago

Are extreme wildfires the new normal?

12 days ago