Trying high tech methods to protect desert tortoises from extinction by ravens.

Since the ravens are plentiful, and attack sage grouse which need protection too, I wonder if it might be better to cull the ravens.

Carbon emission per dollar of global production is declining significantly, but not as fast as is necessary to avoid global disaster.

Disabled US citizens face a struggle to vote.

The War on Drugs is responsible for shielding HIV from medicine's awareness for many years. Junkies died from AIDS without seeing doctors, since they were scared to visit a hospital, and nobody investigated why. By the time society took note, years had been lost.

If junkies had had an alternative to sharing needles, the disease might never have affected many people.

Using jellyfish to make absorbant products.

Some species are tasty, too!