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Why do tennis players grunt so loudly on court? From a stroke power boost to "sound masking" and controversial rulebook loopholes, here is the science behind match-point moans.
Science
From the myth of the "evil twin" to the possibility of telepathy, twins are often subject to various myths and misconceptions.
Thousands of years before robots became reality, Greek mythology introduced Talos, a bronze giant whose story explored artificial life and humanity.
These sci-fi books present different visions of a future in which AI's capabilities have surpassed humanity's—a future OpenAI CEO Sam Altman says is already here.
Archaeology
These toys were found through excavation reports, museum catalogue records, and the margins of one very expensive book.
Before Mount Vesuvius buried Pompeii in ash, it was a thriving city filled with busy homes and bustling streets.
From blood-red lakes to blacked-out islands, some of these Google Earth discoveries have mystified scientists—while others have clearer explanations.
These now-extinct creatures, including the Anteosaurus and Nanuqsaurus, are total nightmare fuel.
A colossal volcanic eruption covered an ancient Mediterranean city in ash and preserved its remains until the present day—and no, we’re not talking about Pompeii.
Talk about a historic find.
It turns out vultures are excellent, accidental collectors of history.
Tired of your local trails? Plan a hiking trip to one of these incredible ancient sites.
Environment
Test your geography knowledge against an average 13-year-old's with this geography quiz, fit for tweens and people of all ages looking to brush up on their geography skills.
Heat domes—which are behind some of summer's most extreme temperatures—occur when high pressure systems trap heat in the atmosphere.
Governments and communities are working together on practical environmental solutions.
Space
Psychology
The term 'gaslighting' dates back to a 1938 play. Here's what gaslighting means, what it's not how to recognize the signs, and what to do if you are being gaslit.
The history and psychology behind tossing coins into fountains help explain an interesting part of human nature.
It’s such a natural reaction, but how did this custom begin?
A new relationship trend is generating debate across social media, dating apps, and lifestyle circles.
Climate Change
Test your geography knowledge by identifying the five countries with the highest average annual temperatures.
Climate change is here—but what does that actually mean?
This isn‘t your average backyard bird.
Archaeologists have studied some of the world’s most important historic sites with the help of climate change—but those changes also threaten their survival.
Weather
These five places offer a mix of crisp fall weather, seasonal festivities, access to nature, and small-town charm. Here are the five best spots in the U.S. to visit in autumn.
Discover the most popular soup in every U.S. state, based on data analyzing regional preferences from matzah ball to French onion.
This summer’s heat waves actually have nothing on these historic records.
