Science & Tech

Science & Tech

Explore the discoveries that reveal how the world works, alongside the technologies that extend, reshape, and sometimes challenge what’s possible.

Comparison of early Mars with abundant water and a thicker atmosphere versus the dry and arid Mars of today, much like Venus, which also died in terms of its potential to support life.
Mars and Earth were sister planets in many ways, with early similar conditions. Why did Mars die? The leading explanation isn't universal.
Amidst the chaos of natural disasters, a man pulls a child in a small boat through a flooded street lined with houses.
A deep dive into missing data and the limitations of disaster databases.
Open book with an abstract pattern on the left page and a black-and-white photo of a smiling woman on the right, reflecting themes of digital wellbeing through its serene and balanced design.
Rather than allowing technology to exacerbate stress and disconnection, we can use it to actively support our wellbeing.
A vivid cosmic scene reveals colorful nebulae and stardust in vibrant shades of blue, purple, and orange, set against a backdrop of space. NASA observatories capture this celestial beauty, unveiling hidden holes in the vast tapestry of the universe.
NASA's space telescopes and observatories bring humanity unrivaled science images and scientific discoveries. Here's what should be next.
Overlay of hands with abstract purple and black lines in the background.
“The field is endless, but my life is limited, as are all of ours. But you do what you can with your time,” says CSO Mart Saarma.
Orange spherical cell with elongated extensions against a black background.
Some go gently into the night. Others die less prettily in freak accidents or deadly invasions, or after a showy display.
A person reminiscent of Daniel Dennett, known for his critical thinking, stands with raised hands, sporting a beard and glasses. He wears a gray blazer over a blue shirt against a neutral background.
The late philosopher suggested adding a couple of “Occam’s heuristics” to your critical thinking toolbox.