NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

City officials are ready to rebuild. But defending against future fires requires thinking about more than buildings.

P eter Hotez has made every effort to stay up to date with Covid-19 vaccines, starting with the initial two doses and ...

A novel private plan in the late 1980s helped set the stage for planting trees as a means to sequester carbon emissions.

The Netherlands allows medically assisted euthanasia for extreme mental suffering. Some doctors question the guardrails.

The first of five large dam projects under consideration has been approved, despite environmental and social costs.

Biostatistician Jeffrey Morris says effective dialogue requires an awareness of how politics shape a person's beliefs.