Scientists have recently mapped the painted lady butterfly's annual flight from equatorial Africa to northern Europe and back ...

Science writer Mindy Weisberger speaks to Live Science about the parasites that turn their hosts — whether ant, beetle or ...

The dealer rolled out the antique Holt tractor to show with its new Centennial Grey dozer for a celebration of Caterpillar's ...

Shares in Caterpillar (NYSE: CAT) were down by about 7.5% at 11 a.m. ET today as the market continued to sell off equities in the wake of tariff measures imposed on U.S. trade partners.

It turns out the hummingbird might fend off predators by mimicking a poisonous caterpillar that lives in the same region. In a new paper published March 17 in Ecology, Taylor, associate professor ...