They call it 'stupid hot' for a reason: Heat muddles animal brains

Teams working on NASA's INCUS (Investigation of Convective Updrafts) mission, the first space-based survey of the dynamics of tropical convective storms, have completed assembly and tested two of the mission's small satellites, or SmallSats. Testing continues on the third SmallSat and is scheduled for completion no earlier than September ahead of a 2027 launch.

Water pollution caused by pharmaceuticals, pesticides and other organic contaminants is an increasing global issue, especially in regions with limited wastewater treatment infrastructure. A new doctoral thesis from Umea University in Sweden offers an innovative and sustainable solution by demonstrating how agricultural waste can be converted into effective materials for water purification.

Asteroids and planetesimals regularly bombarded Earth between about 4.6 billion and 3.5 billion years ago, during the Hadean and Archean eons. Because few rocks today are more than 4 billion years old, our understanding of the planet's environment during that time is limited. However, samples from the moon and its cratered surface hint at the period's rate of cosmic impacts.

Colors brighten our lives and help define countless items we use daily—from the vibrant clothes we wear to decorative paper and packaging materials. What adds different colors to these things? Dyes, which bind themselves to the structure of the material they are coloring. For example, methylene blue (MB) is a dye used to color paper, leather products, silk and wool, and is also employed as a diagnostic agent and in the rubber and cosmetic industries. But what happens after these dyes have served