May 6, 2025

Study Says Dogs Can Smell Your Stress and It Affects How They Behave

Dogs perceive the world through their sense of smell—and this includes the way they gauge their human's emotions. Just like us humans can tell a person is stressed by seeing their facial expressions and body language, pups can determine it by the levels of cortisol, known as the “stress hormone,” you exude. Interestingly, a study has found that they have a more pessimistic outlook if they can tell you're feeling stressed.

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May 5, 2025

Man Who Let Snakes Bite Him 200+ Times Helps Create Antivenom With His Blood

Most people would avoid snake venom at any cost, but Tim Friede is not your average person. Over the past 20 years, the former truck mechanic has received over 200 snake bites and injected himself with venom cocktails over 700 times. Now, his blood could lead scientists to a breakthrough universal antivenom, which could help the 1.8 to 2.7 million people bitten by venomous snakes every year.

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