The scientific and medical arguments against their replacement never held water.

ECONOMIST: Going out all over Europe, and beyond

Then in 2002 a single study of 16, 000 women blew all those other results out of the water, finding that hormone replacement therapy increased the risk of heart attacks by 29%.

FORBES

These challenges include such acute development needs as installing piped drinking water for households, deploying high-quality irrigation systems with locally-accessible replacement parts, and using the latest mobile technologies for banking, sharing vital health data, paying salaries, and checking commodity prices.

WHITEHOUSE: Science and Technology an Indispensible Part of U.S. Development Policy Worldwide | The White House

When a receiver will generate about 25kW of energy while costing less to make through cheaper mirrors and structures, a fully developed solar array could be an affordable replacement for coal power that delivers greater independence -- picture remote towns that need a fresh water supply.

ENGADGET