Daniel Ackerman
Episodes by Dan (1)
Latest Stories (3)
Tiremakers are test-driving new plant-based sources for rubber
May 6, 2021
The industry's push to diversify its supply of natural rubber is spurring research into desert shrubs and dandelions.
Aging oil tanker in Yemen raises concern about catastrophe in the Red Sea
Jul 23, 2020
Observers worry that the ship — a "pawn" in Yemen’s civil war — could spill its oil and affect fisheries and drinking water.
In buildings closed by virus, stagnant water can become dangerous
May 27, 2020
Flushing toilets while buildings are empty is essential to safeguard plumbing systems from harmful bacteria.