A Republican lawmaker on the House Science, Space and Technology Committee said Thursday that rocks from the White Cliffs of Dover and the California coastline, as well as silt from rivers tumbling into the ocean, are contributing to high sea levels globally. Rep. Mo Brooks (R-Ala.) made the comment during a hearing on technology and the changing climate, which largely turned into a Q&A on the basics of climate research. Climate scientist Philip Duffy testified before the panel, addressing lawmakers’ questions about climate change, according to E&E News. "The rate of global sea-level rise has accelerated and is now four...