Experts from Harvard and around the world embark on ambitious interdisciplinary projects that tackle climate change challenges head-on.

Salata Institute for Climate and Sustainability casts off with University-wide, interdisciplinary approach to begin finding real solutions to existential crisis .

Cellphone mobility data shows that most Americans have put the coronavirus lockdown in the rearview mirror and are moving about at nearly the same rate as they were before the pandemic began, according to a Harvard epidemiologist who studies such data.

Tracking mobility of individuals offers hints of whether a problem is rising or falling.