How Quilt solved the heat pump’s biggest challenge |

Smart home startup Quilt introduced a three-zone heat pump on Tuesday that promises to maintain efficiency even in the kinds of demanding conditions that stymie…

How Quilt solved the heat pump's biggest challenge |

Smart home startup Quilt introduced a three-zone heat pump on Tuesday that promises to maintain efficiency even in the kinds of demanding conditions that stymie…

Exclusive: 12 investors dish on what 2026 will bring for climate tech |

This was supposed to be the year that climate tech died. President Donald Trump and the Republican Party have done their best to dismantle the…

Exclusive: How Mill closed the deal with Amazon and Whole Foods |

Mill may have started with households, but co-founder and CEO Matt Rogers says the food waste startup has long aspired to expand to commercial customers.…

Trump admin halts 6 GW of offshore wind leases again |

Two weeks after a judge struck down President Donald Trump’s executive order that blocked offshore wind development, the White House is again pausing leases for…

Trump Media is merging with fusion power company TAE Technologies in $6B+ deal |

President Donald Trump’s social media company, Trump Media & Technology Group (TMTG), said on Thursday that it’s merging withTAE Technologies, a Southern California-based company that…

Nuclear startup Last Energy raises $100M for its steel-encased micro reactor |

After years in the wilderness, it’s a good time to be a nuclear startup. “For the first half a decade that I was telling people…

Radiant Nuclear raises $300M for its semi-sized 1 MW reactor |

Another day, another nine-figure round for a nuclear startup. Radiant Nuclear said today that it has raised more than $300 million, just one day after…

Whole Foods to install smart food waste bins from Mill starting in 2027 |

Food waste startup Mill said Tuesday that it has inked a deal with Amazon to deploy its bins in Whole Foods produce departments across the…

Exclusive: Thea Energy previews Helios, its pixel-inspired fusion power plant |

Fusion power has the potential to rewrite trillion-dollar energy markets, but first, startups have to prove their designs will work and won’t be too costly.…