Science

April 30, 2026

Scientists Visualize the Complex, Dynamic World Inside a Human Cell

At roughly 0.05 millimeters (less than 0.002 inches) across, a human cell is no larger than a speck of dust, but it contains a staggering level of complexity. Within this microscopic world are around 60 billion proteins, 2 trillion lipid molecules, 5 trillion sugars and amino acids, and around 60 billion RNA molecules, all working together to sustain life.

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April 6, 2026

Watch Artemis II Astronaut Deliver an Uplifting Easter Message From Outer Space

The crew of Orion on NASA’s Artemis II mission spent Easter Sunday in outer space. As the four astronauts barrel toward the moon, their thoughts are still with Earth. Mission pilot Victor Glover shared his feelings about the holiday and how he views being in space versus being on Earth. (The two are surprisingly similar.) The uplifting message has resonated with many people at a time of renewal at the start of spring.

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March 21, 2026

New Studies Suggest That Birdwatching Will Help Boost Your Brain Health

Birdwatching is often seen as a leisurely outdoor hobby, one easy to overlook in these fast-paced times. But there’s good reason to pick up your binoculars. Recent studies indicate birdwatching could potentially have major advantages for brain health. Researchers have discovered physiological differences in the brains of seasoned birdwatchers that are linked to improved perception, attention, and memory.

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