Scientists are noticing fewer flying insects that aren't really pests, like moths and butterflies. A variety of reasons are suspected but they all lead back to what humans are doing do the environment.
Follow KQED Science for live updates of the Global Climate Action Summit, where business leaders, politicians, scientists, and activists from around the world will gather and share their ideas for saving the planet from climate doom.
The cannabis industry is booming and older Americans are among the fastest growing group of users. Some dispensaries are even tailoring their pitches to seniors seeking alternative treatments for their health conditions.
Speaking before an estimated 2,650 people at the annual meeting of the American Association for Clinical Chemistry on Monday, Theranos CEO Elizabeth Holmes introduced a new device that can fit on a desktop.