I am looking for people to experiment to find good ways to attach fruits to a Grav-mass tree.

According to conservative models, sea level could rise over a meter by 2100. This would be disastrous for many islands, whose people could be forced to stay there and die, and for big cities such as Miami, New York, Houston, New Orleans, and Guangzhou (Canton).

However, these models may be underestimates. Others say 6 meters of rise is possible in this century.

This is uncertain; we might get lucky and have just one meter of rise. Should we bet on that, or should we take precautions?

Clever hackers discovered they can give voice commands silently to other people's phones by radio.

The UK plans to drive out unauthorized immigrants by making it impossible for them to rent housing.

The EU has ruled that a common multinational tax-dodge set up through Luxembourg or the Netherlands is illegal. Many large companies will have to pay lots of tax.