These painted e-tattoos could be the future of wearable biosensors

Conductive ink is painted directly onto the skin in colorful custom designs, drying into working electrodes. [...]

Frontier models are failing one in three production attempts — and getting harder to audit

AI agents are now embedded in real enterprise workflows, and they're still failing roughly one in three attempts on structured benchmarks. That gap between capability and reliability is the defin [...]

What Is Earthshine? How to Spot the Lunar Marvel in the Skies This Week

The best time to see Earthshine is a few days before and a few days after each new moon during the spring. [...]

See Nat Geo's Behind-the-Scenes Footage Inside the Artemis II Orion Spacecraft

Take a look at how the four Artemis II astronauts will sleep, exercise and even use the bathroom while on board the Orion spacecraft as they shoot for the moon. [...]

FDA Approves Eli Lilly's GLP-1 Pill

Eli Lilly’s once-daily Foundayo is the second obesity pill to receive FDA approval. It will compete with Novo Nordisk’s pill version of Wegovy. [...]

Virgin Galactic Reenters Space Tourism Market at $750K Per Ticket

New Delta-class spacecraft promises more seats and more flights -- at an even steeper cost than before. [...]

Robots Could Help Humans Find Resources on the Moon and Mars

Scientists tested a semi-autonomous robot with legs and an arm to see how well it could travel on its own. [...]

Artemis II Mission Launches Successfully

The crew of Artemis II will not descend to the moon, but their capsule will fly over the far side of its surface. [...]

Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment

Anthropic today released Claude Opus 4.8, an upgrade to its flagship model that ships at the same price as its predecessor, alongside a dramatically cheaper "fast mode" tier and a new featur [...]